Business English 10th Edition by Mary Ellen Guffey,Carolyn Seefer

تمرين 1

Insert necessary commas. In the space provided, indicate briefly the reason(s) for the comma (for example, series, parenthetical, direct address, date, time zone, address, essential appositive , and so forth). Write C if the sentence is correct.
As a matter of fact celebrity contestants even compete to raise money for their favorite charities. _______________